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PlexusIoZipFileResourceCollectionTest.java
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PlexusIoZipFileResourceCollectionTest.java
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package org.codehaus.plexus.archiver.zip;
import java.io.BufferedReader;
import java.io.File;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import org.apache.commons.io.IOUtils;
import org.codehaus.plexus.PlexusTestCase;
import org.codehaus.plexus.components.io.functions.SymlinkDestinationSupplier;
import org.codehaus.plexus.components.io.resources.PlexusIoResource;
import org.codehaus.plexus.components.io.resources.PlexusIoURLResource;
public class PlexusIoZipFileResourceCollectionTest
extends PlexusTestCase
{
public void testNamelessRootFolder()
throws Exception
{
PlexusIoZipFileResourceCollection resourceCollection = new PlexusIoZipFileResourceCollection();
resourceCollection.setFile( getTestFile( "src/test/jars/namelessrootfolder.jar" ) );
Iterator iterator = resourceCollection.getResources();
PlexusIoURLResource entry = (PlexusIoURLResource) iterator.next();
assertEquals( "/dummy.txt", entry.getName() );
final URL url = entry.getURL();
BufferedReader d = new BufferedReader( new InputStreamReader( entry.getContents() ) );
assertEquals( "dummy content", d.readLine() );
}
public void testDescriptionForError()
throws Exception
{
PlexusIoZipFileResourceCollection resourceCollection = new PlexusIoZipFileResourceCollection();
resourceCollection.setFile( getTestFile( "src/test/jars/namelessrootfolder.jar" ) );
Iterator<PlexusIoResource> iterator = resourceCollection.getResources();
PlexusIoURLResource entry = (PlexusIoURLResource) iterator.next();
final URL url = entry.getURL();
String descriptionForError = entry.getDescriptionForError( url );
assertTrue( descriptionForError.endsWith( "namelessrootfolder.jar!//dummy.txt" ) );
}
public void testFilesWithIllegalHtmlChars()
throws Exception
{
File testZip = new File( getBasedir(), "src/test/resources/bogusManifest.zip" );
PlexusIoZipFileResourceCollection prc = new PlexusIoZipFileResourceCollection();
prc.setFile( testZip );
final Iterator<PlexusIoResource> entries = prc.getEntries();
while ( entries.hasNext() )
{
final PlexusIoResource next = entries.next();
if ( next.getName().endsWith( "MANIFEST.MF" ) )
{
final InputStream contents1 = next.getContents();
final String manifest = IOUtils.toString( contents1, "UTF-8" );
assertTrue( manifest.contains( "bogs=fus" ) );
contents1.close();
}
}
}
public void testFilesThatAreNotThere()
throws Exception
{
File testZip = new File( getBasedir(), "src/test/resources/archiveWithIllegalHtmlFileName.zip" );
Set<String> seen = new HashSet<String>();
seen.add( "AFileThatNeedsHtmlEsc%3F>" );
seen.add( "Afile<Yo>.txt" );
seen.add( "File With Space.txt" );
seen.add( "FileWith%.txt" );
PlexusIoZipFileResourceCollection prc = new PlexusIoZipFileResourceCollection();
prc.setFile( testZip );
final Iterator<PlexusIoResource> entries = prc.getEntries();
while ( entries.hasNext() )
{
final PlexusIoResource next = entries.next();
assertTrue( next.getName() + "was not present", seen.remove( next.getName() ) );
final URL url = next.getURL();
final InputStream contents = next.getContents();
contents.close();
}
}
public void testSymlinkEntries()
throws Exception
{
File testZip = new File( getBasedir(), "src/test/resources/symlinks/symlinks.zip" );
Map<String, String> symLinks = new HashMap<String, String>();
symLinks.put( "symDir", "targetDir/" );
symLinks.put( "symLinkToDirOnTheOutside", "../dirOnTheOutside/" );
symLinks.put( "symLinkToTheOutside", "../onTheOutside.txt" );
symLinks.put( "symR", "fileR.txt" );
symLinks.put( "symW", "fileW.txt" );
symLinks.put( "symX", "fileX.txt" );
PlexusIoZipFileResourceCollection prc = new PlexusIoZipFileResourceCollection();
prc.setFile( testZip );
final Iterator<PlexusIoResource> entries = prc.getEntries();
while ( entries.hasNext() )
{
final PlexusIoResource next = entries.next();
String symLinkTarget = symLinks.remove( next.getName() );
if ( symLinkTarget != null )
{
assertTrue( next.getName() + " must be symlink", next.isSymbolicLink() );
assertTrue( next instanceof SymlinkDestinationSupplier );
assertEquals( symLinkTarget,
( (SymlinkDestinationSupplier) next ).getSymlinkDestination() );
}
else
{
assertFalse( next.getName() + " must not be symlink", next.isSymbolicLink() );
}
}
assertTrue( symLinks.isEmpty() );
}
public void testUnarchiveUnicodePathExtra()
throws Exception
{
PlexusIoZipFileResourceCollection prc = new PlexusIoZipFileResourceCollection();
prc.setFile( getTestFile( "src/test/resources/unicodePathExtra/efsclear.zip" ) );
Set<String> names = new HashSet<>();
final Iterator<PlexusIoResource> entries = prc.getEntries();
while ( entries.hasNext() )
{
final PlexusIoResource next = entries.next();
names.add(next.getName());
}
// a Unicode Path extra field should only be used when its CRC matches the header file name
assertEquals( "should use good extra fields but not bad ones",
new HashSet<>( Arrays.asList( "nameonly-name", "goodextra-extra", "badextra-name" ) ),
names );
}
}